FR786969A - Pompe à double effet - Google Patents

Pompe à double effet

Info

Publication number
FR786969A
FR786969A FR786969DA FR786969A FR 786969 A FR786969 A FR 786969A FR 786969D A FR786969D A FR 786969DA FR 786969 A FR786969 A FR 786969A
Authority
FR
France
Prior art keywords
double acting
acting pump
pump
double
acting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Liebault & Cie Ets
Original Assignee
F Liebault & Cie Ets
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by F Liebault & Cie Ets filed Critical F Liebault & Cie Ets
Application granted granted Critical
Publication of FR786969A publication Critical patent/FR786969A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/123—Flexible valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR786969D 1935-03-09 1935-03-09 Pompe à double effet Expired FR786969A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR786969T 1935-03-09

Publications (1)

Publication Number Publication Date
FR786969A true FR786969A (fr) 1935-09-14

Family

ID=9218668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786969D Expired FR786969A (fr) 1935-03-09 1935-03-09 Pompe à double effet

Country Status (1)

Country Link
FR (1) FR786969A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015158A (en) * 1989-11-08 1991-05-14 Dresser-Rand Company Gas compressor
EP0498981A1 (fr) * 1991-02-14 1992-08-19 Dresser-Rand Company Compresseur de gaz
US5658134A (en) * 1995-07-26 1997-08-19 J-Operating Company Compressor with suction valve in piston

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015158A (en) * 1989-11-08 1991-05-14 Dresser-Rand Company Gas compressor
EP0498981A1 (fr) * 1991-02-14 1992-08-19 Dresser-Rand Company Compresseur de gaz
US5658134A (en) * 1995-07-26 1997-08-19 J-Operating Company Compressor with suction valve in piston

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